[SLL] Sniff local application traffic

[Jeremy C. Reed]

> Does anyone know of a quick, easy way I can sniff a local application's 
> Internet traffic? This should be a simple problem--I have an application 
> running on this computer that I'm trying to use for something, and I 
> just need to know if it's actually trying to pull data from the Internet 
> like it should be, and ideally, what data it's trying to request.

tcpdump makes it easy